Find Administrative assistant Jobs in County Dublin

Executive Assistant
Optum —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
7d
Office Administrator
Carvin Property Management Ltd —County Dublin
- €28,000–€35,000 a year
- Full-time
- Hybrid work
- Microsoft Word
- Microsoft Excel
- QuickBooks
Quick apply
9d
Administrative Assistant 1 (contract)
Microsoft EMEA —DUBLIN 22, County Dublin
- €16 an hour
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
HVAC Office Administrator (Client Account Manager)
Shiva Air Conditioning Ltd —Dublin, County Dublin
- €17–€23 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- English
- Free parking
- Annual leave
Quick apply
Purchasing, Payroll & Accounts/Admin Support Officer (Part Time 75%)
Lycee Francais International Samuel Beckett —Clonskeagh, County Dublin
- €27,000.00–€66,493.04 a year
- Part-time
- Microsoft Excel
- English
- Microsoft Office
- Annual leave
Quick apply
2d
Office Administrator (Junior) - Motor Industry
MotorCorp —North Dublin, County Dublin
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
9d
Executive Assistant / Office Manager
StoneX Group —Dublin, County Dublin
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Executive Assistant - fixed term contract
PwC —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Junior Administrative Assistant
Kitestown Ltd t/a Wrights of Howth —Howth Harbour, County Dublin
- €32,000–€36,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Employee discount
Quick apply
2d
HalloweenHQ Seasonal Admin Support
Party HQ —DUBLIN 12, County Dublin
- €15–€17 an hour
- Full-time
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
8d
Admin Support
Elwood Roberts —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Quick apply
Administrator
Mercury Engineering —Dublin, County Dublin
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Office Administrator
Attic Living —Clondalkin, County Dublin
- €18 an hour
- Part-time
- Microsoft Excel
- Microsoft Office
- Communication skills
- Annual leave
Quick apply
7d
Marketing Admin Assistant
Digital Construction Technologies Group —DUBLIN 15, County Dublin
- €30,000–€38,000 a year
- Full-time
- Management
- Bachelor's degree
- Marketing
- Gym membership
Quick apply
13d
Administrative Assistant, Global Corporate & Investment Banking, Dublin
Bank of America —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Excel
- Microsoft Outlook
- Employee assistance program
Executive Assistant - Real Estate
Turner & Townsend —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Excel
- Microsoft Office
- Annual leave
Quick apply
Office Administrator
Edge Anderson & Company —Cloghran, County Dublin
- €28,000–€32,500 a year
- Full-time
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Work from home
- Sick pay
Quick apply
10d
Administrative Assistant
Roughan & O'Donovan —Santry, County Dublin
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
8d
Secretary/Executive Assistant
Mount Carmel Secondary School —DUBLIN 1, County Dublin
- €31,000–€45,000 a year
- Full-time
- Microsoft Office
- No degree
- Organisational skills
Quick apply
Receptionist/Administrative Assistant
Erin College —Dublin, County Dublin
- €14.15 an hour
- Full-time
- Customer service
- English
- Administrative experience
- Store discount
- Language training provided
Quick apply
6d

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Executive Assistant

Optum -
Dublin, County Dublin

Apply Now

Job details

Full-time
7 days ago

Qualifications

Microsoft Powerpoint
Microsoft Word
Microsoft Excel
Microsoft Office
Administrative experience
Project management
Calendar management
Communication skills

Full job description

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together.

As a Fortune 5 business, we're one of the world's leading healthcare companies. There are no limits here on the resources you'll have or the challenges you'll encounter.

We have been supporting global healthcare systems from Ireland for more than 20 years, building a dynamic and diverse team of more than 2,100 talented individuals. With a continued record of growth and stability, we're on the constant lookout for fresh talent to join our expanding teams. healthcare system works better for everyone.

This is a GL25 Executive Assistant position based in Dublin, supporting senior leadership/ELT within the Rx business. This is a key role in the Rx Ire organization and has come about following internal team movements.

Careers with Optum offer flexible work arrangements and individuals who live and work in the Republic of Ireland will have the opportunity to split their monthly work hours between our Dublin office and telecommuting from a home-based office in a hybrid work model.

Primary Responsibilities:

Calendar Management

Complex diary and calendar management for two senior leaders
Create, maintain calendars for senior executives, avoiding scheduling conflicts by working closely with your counterparts across the organization

Travel Coordination

Make travel arrangements for senior executives (e.g. booking flights, hotels, ground transport etc.)
Collaborate with counterparts in other businesses to ensure that all requirements are in place for your leaders during their visit

Expenses Management

Process all expenses on behalf of senior executives, including travel expenses and ad hoc expenses
Manage any other spend required by your execs department, e.g. raising PO's and processing expenses in a timely manner

Visitors Coordination

Coordinate visits by senior executives to our Ireland offices, book meeting rooms, coordinate diaries
Book all catering as and when needed
Providing local admin support to visitors while on site as appropriate

Other

Day-to-day administrative support to two senior leaders
Demonstrate understanding of relevant business processes e.g. purchase orders, travel policies, expense policies
Preparation and development of PowerPoint presentations, PDFs and executive materials
Generation and organisation of leadership documentation and communications
Supporting broader business coordination and stakeholder engagement across Ireland and the US
Building and maintaining effective relationships across multiple functions and seniority levels
Providing support beyond traditional diary management, acting as a trusted administrative partner
Utilising technology and AI tools to improve efficiency and productivity where appropriate
Complete other assigned admin duties as needed

You will be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role, as well as providing development for other roles you may be interested in.

Required Qualifications:

Proven experience supporting executive leaders
Demonstrated solid verbal and written communication skills
Demonstrated intermediate to advanced proficiency in Microsoft Office applications, including Word, PowerPoint, and Excel

Preferred Qualifications:

Proven solid experience in a Senior Administrative Assistant or Executive Assistant role
Proven experience supporting senior leaders, ideally at C suite or equivalent level (e.g., Chief HR Officer)
Demonstrated solid organizational and prioritization skills
Demonstrated attention to detail
Proven experience working within large, complex organizations
Demonstrated solid proficiency in Microsoft Office applications, particularly PowerPoint and document creation
Demonstrated experience in project management
Proven experience within insurance, financial services, healthcare, or similarly complex regulated environments
Demonstrated ability to be comfortable navigating relationships across geographically dispersed organizations

Please note you must currently be eligible to work and remain indefinitely without any restrictions in the country to which you are making an application. Proof will be required to support your application.

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.

Diversity creates a healthier atmosphere: Optum is an Equal Employment Opportunity employer and all qualified applicants will receive consideration for employment without regard to gender, civil status, family status, sexual orientation, disability, religion, age, race, and membership of the Traveller community, or any other characteristic protected by law. Optum is a drug-free workplace. © 2026 Optum Services (Ireland) Limited. All rights reserved.

#BBMEMEA

Apply Now

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administrative assistant jobs in county dublin

Executive Assistant

Office Administrator

Administrative Assistant 1 (contract)

HVAC Office Administrator (Client Account Manager)

Purchasing, Payroll & Accounts/Admin Support Officer (Part Time 75%)

Office Administrator (Junior) - Motor Industry

Executive Assistant / Office Manager

Executive Assistant - fixed term contract

Junior Administrative Assistant

HalloweenHQ Seasonal Admin Support

Admin Support

Administrator

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